Factorization and Expansion

Factorise fully 18x + 24

• 3(6x + 8)

• 2(9x + 12)

• 6(3x + 4)

• 6x(3x + 4)

Tags

CCSS.7.EE.A.1

Expand and simplify 4(5a + c) + 3(2a – 3c)

• 26a + 5c

• 26a – 13c

• 31ac

• 26a – 5c

Tags

CCSS.6.EE.A.3

Factorise fully 15a + 20ab

• 3a(5 + 4b)

• 5a(3 + 4ab)

• a(15 + 20b)

• 5a(3 + 4b)

Tags

CCSS.7.EE.A.1

Expand and simplify 3(2x – 5y) + 3(x – 2y)

• 9x – 21y

• 9x + 21y

• 30xy

• 9x – 7y

Tags

CCSS.6.EE.A.3

Factorise x² + 4x

• 4x³

• x(x + 4)

• x(x + 4x)

• x²(x + 4)

Expand and simplify 5(x – 2y) – (3x – y)

• 2x – 3y

• 2x – 11y

• 2x – 9y

• 2x – y

Tags

CCSS.6.EE.A.3

Factorise completely 8x⁵ – 4x²

• x²(8x³ – 2)

• 4(2x⁵ – x²)

• 4x(2x⁴ – x)

• 4x²(2x³ – 1)

Expand and simplify x(2x + 3) +3x(x – 5)

• 5x² + 18x

• 5x² – 12x

• 5x² – 12

• 5x² – 18x

Tags

CCSS.HSA.APR.A.1

Factorise completely 9xy² + 12y

• 3(xy² + 4y)

• y(9xy + 12)

• 3y(3xy + 4)

• 21xy³

Factorise completely x²y² + x³y

• x²y(y + x)

• xy(xy + x²)

• x²(y² + xy)

• y(x² y + x³)